Günter Dumpich

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lithographical process for production of nanostructures on surfaces
- Patent number 6,309,798
- Issue date Oct 30, 2001
- Studiengesellschaft Kohle mbH
- Manfred T. Reetz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY